2024 Maximum 401k Contribution Limits. 2024 401k maximum contribution limits 2024. Workers who contribute to a 401 (k), 403 (b), most 457 plans and the federal government's thrift savings plan can contribute up to $23,000 in 2024, a $500 increase.
The 401 (k) contribution limit for individuals has been increased to $23,000 for 2024. 401k contribution limits 2024 over 50.